Podcasts about Main sequence

Bill is the Co-founder and Managing Partner of Main Sequence, Asia Pacific's largest dedicated deep tech VC fund backed by the Australian National Science Agency, CSIRO, the Australian Federal Government, and private investors including Temasek in Singapore. Bill is a prominent voice in the Technology, Venture Capital and Startup ecosystem. Prior to Main Sequence, he co-founded Blackbird Ventures where he was one of three general partners and an investment committee member. Blackbird's first fund, which invests in every type of technology from software to space, is among the top one percent globally for its vintage.Bill was born in Virginia, USA and now lives in Sydney, Australia.Please note: This a replay of the episode that was released in May 2022.Hosted by Vidit Agarwal, Founder of Curiosity Center and The High Flyers Podcast.It's now time to explore your curiosity. If you're keen to discuss sponsorship and partnering with us, email us at vidit@thehighflyerspodcast.com today! ***The KPMG Nature Positive Challenge has returned for 2024. Enter here to win $370k: https://kpmg.com/au/en/home/campaigns/2022/03/nature-positive-challenge.html***Follow us on Instagram, LinkedIn or TwitterGet in touch with our Founder and Host, Vidit Agarwal directly hereContact us via our website to discuss sponsorship opportunities, recommend future guests or share feedback, we love hearing how to improve! Thank you for rating / reviewing this podcast on Apple Podcasts and Spotify, it helps others find us and convince guests to come on the show! ***The High Flyers Podcast re-imagines the traditional notion of a "high flyer" and is a premier product of the Curiosity Center. The podcast showcases the journeys of relatable role models from their sunrise (childhood) to today. Listeners love the unique and direct inside access to these relatable role models, companies and industries in every walk of life to help us all be 1% better everyday, together.175+ guests have joined Vidit Agarwal on the show from around the world including Heads of state, Olympians, Business and cultural leaders, Social Advocates, Investors, Entrepreneurs and more. Past guests include: Anil Sabharwal, Mark Suster, Ahmed Fahour, Holly Ransom, Daniel Petre, Paul Bassat, Simon Holmes a Court, Michael Traill, Osher Gunsberg, Ed Cowan, Carol Schwartz, Wyatt Roy, Jack Zhang, Martijn Wilder, Holly Kramer, Dom Price, Sam Kroonenburg and more.The Curiosity Center is your on-demand intelligence hub for knowledge, connections and growth to achieve your potential, everyday. Join 200,000+ Investors, Founders, Decision Makers and Emerging Leaders. Learn with the world's best at www.curiositycenter.xyz***

SummaryIn this week's episode of The Startup Retro, hosts Gemma Clancy and Will Richards explore three exciting new funds and initiatives in the Australian startup ecosystem, including the launch of the $66 million 66ten fund by the Walter and Eliza Hall Institute, and Main Sequence's new Atmosphere program. They also cover the latest venture from SEEK co-founder Paul Bassett, Amplify, and discuss AustralianSuper's significant $1.1 billion write-off in their Pluralsight investment. The hosts highlight standout startups, including WhyHive, a data analysis tool, and Cropify, an AI-powered grain grading AgTech company. The episode also features an interview with Gav Parry on the launch of the Centre for Arts, Sports and Technology (CAST), and concludes with KaaS recommendations on essential startup content and a special announcement about a new co-host joining next week.Time Stamps00:00 Introduction and Welcome00:28 New Fund Launches and Initiatives06:12 Paul Bassett's Amplify09:45 AustralianSuper's Pluralsight Write-off12:40 Weekly Startup Raises20:30 Interview with Gav Parry on CAST28:00 KaaS Recommendations30:45 Special Co-Host Announcement31:00 OutroHeadlinesThree New Funds and Initiatives66ten Fund: WEHI's $66M fund to back biomedical innovation.Seedlab Australia: Secures an additional $7M from Woolworths to support food, drink, and sustainable products.Main Sequence's Atmosphere: New program to transform cutting-edge research into venture-scale businesses.Paul Bassett Launches AmplifyAmplify aims to improve trust in democracy through events, online conversations, and sharing of evidence.AustralianSuper Write-OffAustralianSuper writes off $1.1B in their Pluralsight investment, which had acquired A Cloud Guru in 2021.Startup RaisesWhyHive: A $600K raise led by Skalata Ventures, making data analysis user-friendly.Cropify: A $2M seed round for AI-powered precision grain grading, led by Mandalay Venture Partners.KaaS - Knowledge as a ServiceGemma's Pick: Crucible Moments (Season 2) by Sequoia Capital, featuring founders of ServiceNow, YouTube, DoorDash, and more.Will's Pick: Blog on common VC scams - OpenVC.Special AnnouncementCheryl Mack from Aussie Angels & The First Cheque podcast will join as a co-host next week while Gemma enjoys a vacation in Italy.  Send feedback to the hostsGemma on LinkedInWill on LinkedInSponsorsThanks to our sponsors for helping to make this episode of The Startup Retro possible.RipplingAre you a founder overwhelmed by HR, payroll, onboarding, and IT tasks? Simplify with Rippling: an all-in-one platform for your global workforce.Get 3 Months Free TeamifiedBuild a top-notch team fast with Teamified. Teamified offers fractional CTOs, contractors, and remote team members from the Philippines, India, or Sri Lanka. Cut hiring times by 50%.Get started The Day One NetworkThe Startup Retro is part of Day One, the podcast network dedicated to founders, operators & investors.For broader updates on the Day One network, including news about other shows and network-wide updates, sign up for the Day One Newsletter. We are dedicated to creating content that helps Australian founders succeed. https://dayone.fm/newsletterSponsor the showWant to become a sponsor? Send us an email.Follow Day One on the socialsTwitterLinkedIn

Phil is a Partner at Main Sequence a venture capital firm founded by Australia's national science agency – CSIRO. There he invests in deep tech founders who are building unimaginable new companies with a strong connection to research. There he has invested in Cauldron, Eden Brew, Samsara Eco, Uluu, v2food, Nourish Ingredients, EVERY Company, RapidAIM, Coviu and Q-CTRL. Before this he was the founder of Australia's first incubator and venture studio, Pollenizer, where Phil played an instrumental role in developing the startup ecosystem across Asia Pacific and advised some of the world's biggest organisations on practical ways to deliver new growth and the cultural change that is required to get there.

We explore the diverse world of stars in the universe, from those similar to our Sun to those totally unrecognizable. For ad free episodes and other exclusives, join us for just $3 a month on Patreon: https://patreon.com/whythisuniverse Our merch is available here: https://www.shalmawegsman.com/why-this-universe

Today, we're listening back to not one but two interviews from the other side of the globe, thanks to our new co-host Rebecca Bellan, who spent three years in Auckland, New Zealand. Late last year, Rebecca hopped across the Tasman to Australia to report on the startup scene in Australia, and came back to us with a temperature check on VC in the Antipodes.Rebecca spoke to two Aussie VCs: Dan Krasnostein from Square Peg and Gabrielle Munzer from Main Sequence. Rebecca and our guests dug into why early stage funding is popping off in the region, the government's role in growing a startup ecosystem, fintech, climate tech, and what it's like to compete and collaborate with Silicon Valley.In addition to these conversations, Rebecca wrote a few deep dive stories from her time in Australia, including a look at its burgeoning climate tech scene and some of the people who are fighting to lift women up in the ecosystem. Rebecca also chatted with Canva — the SaaS darling of Australia — to learn how the company is embracing generative AI at its core and pursuing more B2B clients.Equity is TechCrunch's flagship podcast and posts every Monday, Wednesday and Friday. Subscribe to us on Apple Podcasts, Overcast, Spotify and all the casts.You also can follow Equity on X and Threads, at @EquityPod.For the full episode transcript, for those who prefer reading over listening, check out our full archive of episodes over at Simplecast. Credits: Equity is produced by Theresa Loconsolo with editing by Kell. Bryce Durbin is our Illustrator. We'd also like to thank the audience development team and Henry Pickavet, who manages TechCrunch audio products.

In this episode of Tribe Talkin':  Financial Services Minister Stephen Jones has vowed to crack down on companies seeking to circumvent laws designed to 'staple' workers to a single superannuation fund during employee onboarding programs. (Capital Brief Anthony Galloway) Emerging venture capital managers have raised concerns about the influence super funds have gained over the local startup ecosystem. (Capital Brief Bronwen Clune)  Australian workforce management software maker Deputy has cracked the billion-dollar valuation milestone, the first private technology “unicorn” company to emerge since the tech funding market soured in early 2022. (AFR: Tess Bennett). Seven Aussie startups that raised $11.8 million this week. (SmartCompany: Eloise Keating).  Invoice payments startup Marmalade raises $16m. (Capital Brief: Prashant Mehra)  Alumni of climate tech startup accelerator EnergyLab raised a record $289 million in 2023, with Australian-based startups accounting for $124 million of that total. (Business News Australia)  Predictive intelligence marketing tech Prophet raises $5m in seed round backed by Catalano. (Business News Australia: Matt Ogg) Hola Health greets a new chapter in telehealth with $4.5m pre-Series A raise. (Business News Australia: Matt Ogg)  Do the best deals have no "fanfare"? Sam Jacobs Jensen Huang hopes you suffer! Stone and Chalk touts resilience despite $7m loss. (Capital Brief: John Buckley and Bronwen Clune) Spacecubed and CORE Innvoation Hub Elaine Stead joins Main Sequence. (Capital Brief: Bronwen Clune) Of its 3300 employees, 85 per cent own WiseTech shares thanks to an employee share scheme. (AFR: Yolanda Redrup) For the first time in at least 5 years, there were more total job departures from companies on Carta than there were total new hires.  Public Market & Macro Charts hello@tribeglobal.vc

Delve into the remarkable journey of Peter Chen, whose expertise lies at the heart of demystifying the complexities of deep tech for the broader public. Serving as the creative director at Eden Brew and collaborating closely with the Australian venture capital firm Main Sequence, Peter stands at the forefront of bridging innovative ideas with societal needs. Deep tech, characterized by its focus on tackling some of the most pressing global issues such as environmental sustainability and healthcare, demands a unique blend of scientific ingenuity and commercial acumen. Peter's role is instrumental in this landscape, offering guidance and support to entrepreneurs who are at the cutting edge of technology. His ability to communicate the intricate details and the overarching value of these innovations is critical in making them accessible and understandable to investors, stakeholders, and the general public alike. Through this episode, we explore how professionals like Peter effectively translates the complex language of science and technology into compelling narratives that highlight the significant benefits these advancements bring to society. His work with Eden Brew and Main Sequence is a testament to the power of strategic communication in the deep tech sector, enabling groundbreaking innovations to transition from lab-based concepts to market-ready solutions with tangible societal impact. Join us as we discuss the pivotal role Peter plays in the deep tech ecosystem, his approach to storytelling in science, and how his efforts are paving the way for a future where technology is not only advanced but also widely appreciated for its contribution to global betterment. -------------------------------------- 00:00 In this episode 00:33 Intro 01:05 Today's guest 02:29 Peter's startup journey & design strategies 06:55 Finding motivation in helping other innovators 11:08 Crafting compelling investment narratives 18:22 Common mistakes of founders & solutions for success 20:42 Our Sponsor 21:23 Understanding the power of lean UX 24:54 Can prototyping speed up development? 28:04 Prioritizing customer needs: a path to sustainable growth 29:26 Peter's philosophies around getting to the problem with the customer 32:54 Bridging deep tech with real-world problems 36:57 How do we inspire consumer change towards sustainability 39:20 Who are your early adopters? Crafting compelling messaging 42:14 Simplicity in complexity: crafting clear messages 46:40 Peter's aspirations on career impact and deep tech innovation 48:48 Three Learned Things 55:25 Outro --------------------------------------

Gordon and Carina finally receive daylight in the solar array after 28 hours of darkness. With such an extended day Carina and Gordon must work to study their local area as closely as possible during the daytime. Morganitestudios.com For our survey check out MorganiteStudios.compatreon.com/MorganiteStudios(17) Kenai Chisame - YouTubeMorganite Studios - YouTube

Thirst and the Cow's "The Main Sequence at Last" unfolds as a cosmic odyssey, each track a unique portal into the grand tapestry of instrumental exploration. From the mysterious allure of "Forming" to the captivating energy of "Mercury" and the tranquil introspection of "Primordial," each composition encapsulates a distinct facet of the cosmic narrative. Join the journey as Thirst and the Cow craft a sonic universe that transcends boundaries, inviting listeners to traverse the vast expanse of musical landscapes.Discover more from : https://www.tatcband.com/

Today, we're spinning the globe with not one but two interviews, thanks to our friend and colleague Rebecca Bellan, who's been in Auckland, New Zealand for the past three years. She recently hopped across the Tasman to Australia to report on the startup scene in Australia, and is coming back to us with a temperature check on VC in the Antipodes.Rebecca spoke to two Aussie VCs: Dan Krasnostein from Square Peg and Gabrielle Munzer from Main Sequence. Rebecca and our guests dug into why early stage funding is popping off in the region, the government's role in growing a startup ecosystem, fintech, climate tech, and what it's like to compete and collaborate with Silicon Valley.In addition to these conversations, Rebecca wrote a few deep dive stories from her time in Australia, including a look at its burgeoning climate tech scene and some of the people who are fighting to lift women up in the ecosystem. Rebecca also chatted with Canva — the SaaS darling of Australia — to learn how the company is embracing generative AI at its core and pursuing more B2B clients.We have one more episode to share before saying goodbye to 2023. It's a fun one and a tradition: Equity's 2024 predictions. Stay tuned!Connect with Equity on X and Threads @EquityPod, and keep up with all of TechCrunch's podcasts @TechCrunchPods on TikTok.For episode transcripts and more, head to Equity's Simplecast website.Equity drops at 7 a.m. PT every Monday, Wednesday and Friday, so subscribe to us on Apple Podcasts, Overcast, Spotify and all the casts. TechCrunch also has a great show on crypto, a show that interviews founders and more! Credits: Equity is hosted by Editor in Chief of TechCrunch+ Alex Wilhelm and TechCrunch Senior Reporter Mary Ann Azevedo. We are produced by Theresa Loconsolo with editing by Kell. Bryce Durbin is our Illustrator. We'd also like to thank the audience development team and Henry Pickavet, who manages TechCrunch audio products.

Here we are, y’all. It’s the final Song of the Day for 2023. We’ll be off starting tomorrow through New Year’s Day but picking up with some promising new music on Tuesday, January 2nd. With that piece of business out of the way, today we’re wrapping up the year with just one more premiere. It […] The post Joseph Salazar: “The Main Sequence” appeared first on KUT & KUTX Studios -- Podcasts.

Does that seem like an impossible question to answer? It sure does. Because you'd have to go back in time to answer it. Or you'd need 30 hours on the planet's most powerful telescope (James Webb).

Get Exclusive Episode Of Space Infinite Podcast - https://forms.gle/rnpoMif7SRLs39MR8 #68. Main Sequence Stars! in Hindi What are the main sequence stars? what makes them significant? Is our sun also a main sequence star? - Learn about it in this episode of the space infinite podcast! Connect on Instagram - @itssmbh - https://www.instagram.com/itssmbh/

Being boxed in to a particular area of practice has “never really appealed” to Virginia Crawter. Instead, she has looked to pave her own way in law, allowing her — as a senior legal counsel — to operate in ways that make sense to her, thereby allowing her to provide as much benefit to a business as possible. On this episode of The Corporate Counsel Show, host Jerome Doraisamy is joined by Main Sequence head of legal and company secretary Virginia Crawter to discuss the lessons she's learnt from her varied legal career, whether moving in-house has better allowed her to tick the vocational boxes that are most important to her, the day-to-day of in-house government roles and well as what life looks like for in-house VC lawyers, as well as the headline challenges faced by such professionals. Ms Crawter also outlines what crafting her own adventure means to her, how and why she realised such a mindset would be so important for her journey, how to communicate with colleagues and executives about such an approach, the values or outcomes that one needs to understand, how to respond to resistance to crafting one's own adventure, pushing back on traditional structures and how other in-house lawyers can better shape their vocational direction in the post-pandemic market. If you like this episode, show your support by rating us or leaving a review on Apple Podcasts (The Lawyers Weekly Show) and by following Lawyers Weekly on social media: Facebook, Twitter and LinkedIn. If you have any questions about what you heard today, any topics of interest you have in mind, or if you'd like to lend your voice to the show, email editor@lawyersweekly.com.au for more insights!

Phil is partner at major deep tech venture capital firm Main Sequence Ventures, where he focuses on health, food, and environmental companies and leads the Feed 10 Billion People challenge. Prior to Main Sequence, Phil co-founded the first tech incubator in Asia Pacific, Pollenizer, and was the CTO of file-sharing company Kazaa.

The dark side of galaxy stellar populations II: The dependence of star formation histories on halo mass and on the scatter of the main sequence by Laura Scholz-Diaz et al. on Wednesday 23 November Nearby galaxies are the end result of their cosmological evolution, which is predicted to be influenced by the growth of their host dark matter halos. This co-evolution potentially leaves signatures in present-day observed galaxy properties, which might be essential to further understand how the growth and properties of galaxies are connected to those of their host halos. In this work, we study the evolutionary histories of nearby galaxies both in terms of their host halos and the scatter of the star-forming main sequence by investigating their time-resolved stellar populations using absorption optical spectra drawn from the Sloan Digital Sky Survey. We find that galaxy star formation histories depend on the masses of their host halos, and hence they shape the evolution of the star-forming main sequence over cosmic time. Additionally, we also find that the scatter around the z=0 star-forming main sequence is not (entirely) stochastic, as galaxies with currently different star formation rates have experienced, on average, different star formation histories. Our findings suggest that dark matter halos might play a key role in modulating the evolution of star formation in galaxies, and thus of the main sequence, and further demonstrate that galaxies at different evolutionary stages contribute to the observed scatter of this relation. arXiv: http://arxiv.org/abs/http://arxiv.org/abs/2211.11779v1

The dark side of galaxy stellar populations II: The dependence of star formation histories on halo mass and on the scatter of the main sequence by Laura Scholz-Diaz et al. on Tuesday 22 November Nearby galaxies are the end result of their cosmological evolution, which is predicted to be influenced by the growth of their host dark matter halos. This co-evolution potentially leaves signatures in present-day observed galaxy properties, which might be essential to further understand how the growth and properties of galaxies are connected to those of their host halos. In this work, we study the evolutionary histories of nearby galaxies both in terms of their host halos and the scatter of the star-forming main sequence by investigating their time-resolved stellar populations using absorption optical spectra drawn from the Sloan Digital Sky Survey. We find that galaxy star formation histories depend on the masses of their host halos, and hence they shape the evolution of the star-forming main sequence over cosmic time. Additionally, we also find that the scatter around the z=0 star-forming main sequence is not (entirely) stochastic, as galaxies with currently different star formation rates have experienced, on average, different star formation histories. Our findings suggest that dark matter halos might play a key role in modulating the evolution of star formation in galaxies, and thus of the main sequence, and further demonstrate that galaxies at different evolutionary stages contribute to the observed scatter of this relation. arXiv: http://arxiv.org/abs/http://arxiv.org/abs/2211.11779v1

The Molecular-Gas Main Sequence and Schmidt-Kennicutt relation are fundamental, the Star-Forming Main Sequence is a useful byproduct by William M. Baker et al. on Tuesday 22 November We investigate the relationship between the star formation rate (SFR), stellar mass ($M_*$) and molecular gas mass ($M_{H_2}$) for local star-forming galaxies. We further investigate these relationships for high-z (z=1-3) galaxies and for the hosts of a local sample of Active Galactic Nuclei (AGN). We explore which of these dependencies are intrinsic and which are an indirect by-product by employing partial correlation coefficients and random forest regression. We find that for local star-forming galaxies, high-z galaxies, and AGN host galaxies, the Schmidt-Kennicutt relation (SK, between $M_{H_2}$ and SFR), and the Molecular Gas Main Sequence (MGMS, between $M_{H_2}$ and $M_*$) are intrinsic primary relations, while the relationship between $M_*$ and SFR, i.e. the Star-Forming Main Sequence (SFMS), is an indirect by-product of the former two. Hence the Star-Forming Main Sequence is not a fundamental scaling relation for local or high-redshift galaxies. We find evidence for both the evolution of the MGMS and SK relation over cosmic time, where, at a given stellar mass, the higher the redshift, the greater the molecular gas mass and the star formation efficiency. We offer a parameterisation of both the MGMS and SK relation's evolution with redshift, showing how they combine to form the observed evolution of the SFMS. In addition, we find that the local AGN host galaxies follow an AGN-MGMS relation (as well as a AGN-SK relation), where the MGMS is offset to lower $M_{H_2}$ for a given $M_*$ compared to local SF galaxies. arXiv: http://arxiv.org/abs/http://arxiv.org/abs/2211.10449v1

The Molecular-Gas Main Sequence and Schmidt-Kennicutt relation are fundamental, the Star-Forming Main Sequence is a useful byproduct by William M. Baker et al. on Monday 21 November We investigate the relationship between the star formation rate (SFR), stellar mass ($M_*$) and molecular gas mass ($M_{H_2}$) for local star-forming galaxies. We further investigate these relationships for high-z (z=1-3) galaxies and for the hosts of a local sample of Active Galactic Nuclei (AGN). We explore which of these dependencies are intrinsic and which are an indirect by-product by employing partial correlation coefficients and random forest regression. We find that for local star-forming galaxies, high-z galaxies, and AGN host galaxies, the Schmidt-Kennicutt relation (SK, between $M_{H_2}$ and SFR), and the Molecular Gas Main Sequence (MGMS, between $M_{H_2}$ and $M_*$) are intrinsic primary relations, while the relationship between $M_*$ and SFR, i.e. the Star-Forming Main Sequence (SFMS), is an indirect by-product of the former two. Hence the Star-Forming Main Sequence is not a fundamental scaling relation for local or high-redshift galaxies. We find evidence for both the evolution of the MGMS and SK relation over cosmic time, where, at a given stellar mass, the higher the redshift, the greater the molecular gas mass and the star formation efficiency. We offer a parameterisation of both the MGMS and SK relation's evolution with redshift, showing how they combine to form the observed evolution of the SFMS. In addition, we find that the local AGN host galaxies follow an AGN-MGMS relation (as well as a AGN-SK relation), where the MGMS is offset to lower $M_{H_2}$ for a given $M_*$ compared to local SF galaxies. arXiv: http://arxiv.org/abs/http://arxiv.org/abs/2211.10449v1

Unstable Mass Transfer from a Main-Sequence Star to a Supermassive Black Hole and Quasi-Periodic Eruptions by Itai Linial et al. on Monday 21 November We discuss the formation and evolution of systems comprised of a low-mass ($M_star lesssim 4 , rm M_odot$) main sequence star, orbiting a $10^5-10^7 , rm M_odot$ supermassive black hole with an orbital period of order $sim$hours, and a mild eccentricity ($eapprox0.1-0.2$), episodically shedding mass at each pericenter passage. We argue that the resulting mass transfer is likely unstable, with Roche lobe overflow initially driven by gravitational wave emission, but then being accelerated by the star's expansion in response to its mass loss, undergoing a runaway process. We show that such systems are naturally produced by two-body gravitational encounters within the inner parsec of a galaxy, followed by gravitational wave circularization and inspiral from initially highly eccentric orbits. We argue that such systems can produce recurring flares similar to the recently identified class of X-ray transients known as Quasi-Periodic Eruptions, observed at the centers of a few distant galaxies. arXiv: http://arxiv.org/abs/http://arxiv.org/abs/2211.09851v1

Long-term Photometric Study of the Pre-main Sequence Star V1180 Cas by Asen Mutafov et al. on Tuesday 18 October In this paper results from the optical photometric observations of the pre-main-sequence star V1180 Cas are reported. The star is a young variable associated with the dark cloud Lynds 1340, located at a distance of 600 pc from the Sun in the star forming region in Cassiopeia. V1180 Cas shows a large amplitude variability interpreted as a combination of accretion-induced and extinction-driven effects. Our data from VRI CCD photometric observations of the star are collected from September 2011 to February 2022. During our monitoring, we recorded several brightness dips with large amplitudes of up to 5 mag. (I-band). At the same time, increases in brightness over periods of several weeks have also been recorded. In this paper, we compare the photometric data obtained for V1180 Cas with observations of other low-mass pre-main sequence objects. arXiv: http://arxiv.org/abs/http://arxiv.org/abs/2210.09660v1

Aging of galaxies along the morphological sequence, marked by bulge growth and disk quenching by Louis Quilley et al. on Tuesday 18 October We revisit the color bimodality of galaxies using the extensive EFIGI morphological classification of nearby galaxies. The galaxy SDSS images in the g, r and i bands are decomposed as bulge+disk using SourceXtractor++. The spectral energy distributions made of our gri photometry complemented with GALEX NUV are fitted with ZPEG in order to estimate the stellar masses and specific star formations rates (sSFR) of whole galaxies as well as their bulge and disk components. The absolute NUV-r color versus stellar mass diagram shows a continuous relationship between the present sSFR of galaxies and their stellar mass, that spans all morphological types of the Hubble sequence. Irregular galaxies to Sab spirals make up the Blue Cloud, the Green Plain (formerly Valley) is made up of early-type spirals (S0a-Sa) while the Red Sequence contains all lenticular and elliptical galaxies, with systematically higher masses for the ellipticals. Galaxies across the Green Plain undergo a marked growth by a factor 2 to 3 in their bulge-to-total mass ratio and a systematic profile change from pseudo to classical bulges, as well as a significant reddening interpreted as star formation fading in their disks. Therefore, the Green Plain is a transition region, and we exclude a predominantly quick transit due to rapid quenching. We suggest that tracers of increased star formation (bright HII regions, spiral arms, flocculence) determine the limited scatter of the Main Sequence of star-forming galaxies. The high frequency of bars for all spirals as well as the stronger spiral arms and flocculence in the knee of the Green Plain suggest that internal dynamics, likely triggered by flybys or mergers, may be the key to the bulge growth of massive disk galaxies, marker of the aging of galaxies from star forming to quiescence. The Hubble sequence can then be considered as an inverse sequence of galaxy physical evolution. arXiv: http://arxiv.org/abs/http://arxiv.org/abs/2206.04707v2

Tidal Disruption of Main-Sequence Stars by Intermediate-Mass Black Holes by Fulya Kıroğlu et al. on Monday 17 October We study close encounters of a $1,M_{odot}$ middle-age main-sequence star (modelled using MESA) with massive black holes through hydrodynamic simulations, and explore in particular the dependence of the outcomes on the black hole mass. We consider here black holes in the intermediate-mass range, $M_{rm BH}= 100-10^4,M_{odot}$. Possible outcomes vary from a small tidal perturbation for weak encounters all the way to partial or full disruption for stronger encounters. We find that stronger encounters lead to increased mass loss at the first pericenter passage, in many cases ejecting the partially disrupted star on an unbound orbit. For encounters that initially produce a bound system, with only partial stripping of the star, the fraction of mass stripped from the star increases with each subsequent pericenter passage and a stellar remnant of finite mass is ultimately ejected in all cases. We also find that the number of successive close passages before ejection decreases as we go from the stellar-mass black hole to the intermediate-mass black hole regime. For instance, after an initial encounter right at the classical tidal disruption limit, a $1,M_{odot}$ star undergoes 16 (5) pericenter passages before ejection from a $10,M_{odot}$ ($100,M_{odot}$) black hole. Observations of consecutive electromagnetic flares from these repeated close passages could in principle be used to determine the mass of the black hole, thus possibly proving the existence of intermediate-mass black holes. arXiv: http://arxiv.org/abs/http://arxiv.org/abs/2210.08002v1

A model for the infrared-radio correlation of main-sequence galaxies at GHz frequencies and its dependence on redshift and stellar mass by J. Schober et al. on Monday 17 October The infrared-radio correlation (IRRC) of star-forming galaxies can be used to estimate their star formation rate (SFR) based on the radio continuum luminosity at MHz-GHz frequencies. For application in future deep radio surveys, it is crucial to know whether the IRRC persists at high redshift z. Delvecchio et al. (2021) observed that the 1.4 GHz IRRC correlation of star-forming galaxies is nearly z-invariant up to z~4, but depends strongly on the stellar mass M_star. This should be taken into account for SFR calibrations based on radio luminosity. To understand the physical cause of the M_star-dependence of the IRRC and its properties at higher z, we construct a phenomenological model for galactic radio emission involving magnetic fields generated by a small-scale dynamo, a steady-state cosmic ray population, as well as observed scaling relations that reduce the number of free parameters. The best agreement between the model and the characteristics of the IRRC observed by Delvecchio et al. (2021) is found when the efficiency of the SN-driven turbulence is 5% and when saturation of the small-scale dynamo occurs once 0.5% of the kinetic energy is converted into magnetic energy. Generally, we find that the observed mass dependence of the IRRC appears as long as synchrotron emission dominates the galactic radio flux. When extrapolating the reference model to higher redshift, the free-free emission and absorption strongly affect the radio spectrum, which ultimately leads to an inversion of the M_star dependence of the IRRC at z>5. This could be tested with future deep radio observations, which will also probe the dependence of IR/radio flux ratios on galaxy orientation that is predicted by our model for high-z systems. arXiv: http://arxiv.org/abs/http://arxiv.org/abs/2210.07919v1

Tidal Disruption of Main-Sequence Stars by Intermediate-Mass Black Holes by Fulya Kıroğlu et al. on Monday 17 October We study close encounters of a $1,M_{odot}$ middle-age main-sequence star (modelled using MESA) with massive black holes through hydrodynamic simulations, and explore in particular the dependence of the outcomes on the black hole mass. We consider here black holes in the intermediate-mass range, $M_{rm BH}= 100-10^4,M_{odot}$. Possible outcomes vary from a small tidal perturbation for weak encounters all the way to partial or full disruption for stronger encounters. We find that stronger encounters lead to increased mass loss at the first pericenter passage, in many cases ejecting the partially disrupted star on an unbound orbit. For encounters that initially produce a bound system, with only partial stripping of the star, the fraction of mass stripped from the star increases with each subsequent pericenter passage and a stellar remnant of finite mass is ultimately ejected in all cases. We also find that the number of successive close passages before ejection decreases as we go from the stellar-mass black hole to the intermediate-mass black hole regime. For instance, after an initial encounter right at the classical tidal disruption limit, a $1,M_{odot}$ star undergoes 16 (5) pericenter passages before ejection from a $10,M_{odot}$ ($100,M_{odot}$) black hole. Observations of consecutive electromagnetic flares from these repeated close passages could in principle be used to determine the mass of the black hole, thus possibly proving the existence of intermediate-mass black holes. arXiv: http://arxiv.org/abs/http://arxiv.org/abs/2210.08002v1

A model for the infrared-radio correlation of main-sequence galaxies at GHz frequencies and its dependence on redshift and stellar mass by J. Schober et al. on Monday 17 October The infrared-radio correlation (IRRC) of star-forming galaxies can be used to estimate their star formation rate (SFR) based on the radio continuum luminosity at MHz-GHz frequencies. For application in future deep radio surveys, it is crucial to know whether the IRRC persists at high redshift z. Delvecchio et al. (2021) observed that the 1.4 GHz IRRC correlation of star-forming galaxies is nearly z-invariant up to z~4, but depends strongly on the stellar mass M_star. This should be taken into account for SFR calibrations based on radio luminosity. To understand the physical cause of the M_star-dependence of the IRRC and its properties at higher z, we construct a phenomenological model for galactic radio emission involving magnetic fields generated by a small-scale dynamo, a steady-state cosmic ray population, as well as observed scaling relations that reduce the number of free parameters. The best agreement between the model and the characteristics of the IRRC observed by Delvecchio et al. (2021) is found when the efficiency of the SN-driven turbulence is 5% and when saturation of the small-scale dynamo occurs once 0.5% of the kinetic energy is converted into magnetic energy. Generally, we find that the observed mass dependence of the IRRC appears as long as synchrotron emission dominates the galactic radio flux. When extrapolating the reference model to higher redshift, the free-free emission and absorption strongly affect the radio spectrum, which ultimately leads to an inversion of the M_star dependence of the IRRC at z>5. This could be tested with future deep radio observations, which will also probe the dependence of IR/radio flux ratios on galaxy orientation that is predicted by our model for high-z systems. arXiv: http://arxiv.org/abs/http://arxiv.org/abs/2210.07919v1

A non-interacting Galactic black hole candidate in a binary system with a main-sequence star by Sukanya Chakrabarti et al. on Tuesday 11 October We describe the discovery of a solar neighborhood ($d=474$~pc) binary system consisting of a main-sequence sunlike star and a massive non-interacting black hole candidate. We selected this system from the textit{Gaia} DR3 binary catalog based on its high mass ratio and location close to the main sequence. The spectral energy distribution (SED) of the visible star is well described by a single stellar model, indicating that no contribution from another luminous source is needed to fit the observed photometry. We derive stellar parameters from a high S/N Magellan/MIKE spectrum, classifying the star as a main-sequence star with $T_{rm eff} = 5972~rm K$, $log{g} = 4.54$, and $M = 0.91$~msun. The spectrum also shows no indication of a second luminous component. We have measured radial velocities of this system with the Automated Planet Finder, Magellan, and Keck over the past three months, which we use to determine the spectroscopic orbit of the binary. We show that the velocity data are consistent with the textit{Gaia} astrometric orbit and provide independent evidence for a massive dark companion. From a combined fit of the astrometric and spectroscopic data, we derive a companion mass of $11.9^{+2.0}_{-1.6}$msun. We conclude that this binary system harbors a massive black hole on an eccentric $(e =0.45 pm 0.02)$, long-period ($185.4 pm 0.1$ d) orbit. The main-sequence star that orbits this black hole is moderately metal-poor ($mbox{[Fe/H]} = -0.30$), on a Galactic orbit similar to thin disk stars. Our conclusions are independent of cite{ElBadry2022Disc}, who recently reported the discovery of the same system, and find a marginally lower companion mass than we do here. arXiv: http://arxiv.org/abs/http://arxiv.org/abs/2210.05003v1

A super-linear "radio-AGN main sequence'' links mean radio-AGN power and galaxy stellar mass since z sim 3 by I. Delvecchio et al. on Monday 26 September Mapping the average AGN luminosity across galaxy populations and over time encapsulates important clues on the interplay between supermassive black hole (SMBH) and galaxy growth. This paper presents the demography, mean power and cosmic evolution of radio AGN across star-forming galaxies (SFGs) of different stellar masses (${M_{*}}$). We exploit deep VLA-COSMOS 3 GHz data to build the rest-frame 1.4 GHz AGN luminosity functions at 0.1$leq$$z$$leq$4.5 hosted in SFGs. Splitting the AGN luminosity function into different ${M_{*}}$ bins reveals that, at all redshifts, radio AGN are both more frequent and more luminous in higher ${M_*}$ than in lower ${M_*}$ galaxies. The cumulative kinetic luminosity density exerted by radio AGN in SFGs peaks at $z$$sim$2, and it is mostly driven by galaxies with 10.5$leq$$log$(${M_{*}}$/${M_{odot}}$)$

Revisiting the Schönberg-Chandrasekhar limit in post main sequence stellar evolution by Shaswata Chowdhury et al. on Sunday 18 September The Sch"{o}nberg-Chandrasekhar limit in post main sequence evolution for stars of masses in the range $1.4lesssim M/M_{odot}lesssim 6$ gives the maximum pressure that the stellar core can withstand, once the central hydrogen is exhausted. It is usually expressed as a quadratic function of $1/alpha$, with $alpha$ being the ratio of the mean molecular weight of the core to that of the envelope. Here, we revisit this limit in scenarios where the pressure balance equation in the stellar interior may be modified, and in the presence of small stellar pressure anisotropy, that might arise due to several physical phenomena. Using numerical analysis, we derive a three parameter dependent master formula for the limit, and discuss various physical consequences. As a byproduct, in a limiting case of our formula, we find that in the standard Newtonian framework, the Sch"{o}nberg-Chandrasekhar limit is best fitted by a polynomial that is linear, rather than quadratic, to lowest order in $1/alpha$. arXiv: http://arxiv.org/abs/http://arxiv.org/abs/2209.07389v1

Revisiting the Schönberg-Chandrasekhar limit in post main sequence stellar evolution by Shaswata Chowdhury et al. on Sunday 18 September The Sch"{o}nberg-Chandrasekhar limit in post main sequence evolution for stars of masses in the range $1.4lesssim M/M_{odot}lesssim 6$ gives the maximum pressure that the stellar core can withstand, once the central hydrogen is exhausted. It is usually expressed as a quadratic function of $1/alpha$, with $alpha$ being the ratio of the mean molecular weight of the core to that of the envelope. Here, we revisit this limit in scenarios where the pressure balance equation in the stellar interior may be modified, and in the presence of small stellar pressure anisotropy, that might arise due to several physical phenomena. Using numerical analysis, we derive a three parameter dependent master formula for the limit, and discuss various physical consequences. As a byproduct, in a limiting case of our formula, we find that in the standard Newtonian framework, the Sch"{o}nberg-Chandrasekhar limit is best fitted by a polynomial that is linear, rather than quadratic, to lowest order in $1/alpha$. arXiv: http://arxiv.org/abs/http://arxiv.org/abs/2209.07389v1

Accretion and extinction variations in the low-mass pre-main sequence binary system WX Cha by Eleonora Fiorellino et al. on Monday 12 September Light curves of young star systems show photometric variability due to different kinematic, and physical processes. One of the main contributors to the photometric variability is the changing mass accretion rate, which regulates the interplay between the forming young star and the protoplanetary disk. We collected high-resolution spectroscopy in eight different epochs, as well as ground-based and space-borne multi-epoch optical and infrared photometry of WX Cha, an M0 binary system, with an almost edge-on disk (i = 87degrees) in the Chamaeleon I star-forming region. Spectroscopic observations cover 72 days, the ground-based optical monitoring covers 42 days while space-borne TESS photometry extends for 56 days. The multi-wavelength light curves exhibit quasi-periodic variability of 0.35 - 0.53 mag in the near-infrared, and of 1.3 mag in g band. We studied the variability of selected emission lines that trace the accretion, computed the accretion luminosity and the mass accretion rate using empirical relations and obtained values of the accretion luminosity between 1.6 and 3.2 Lsun and mass accretion rate between 3.31x10{-7} Msun/yr and 7.76x10^{-7} Msun/yr. Our results show that WX Cha is accreting at a rate larger than what is typical for T Tauri stars in the same star-forming region with the same stellar parameters. We theorize that this is due to the higher disk mass of WX Cha than what is usual for stars with similar stellar mass, and to the binary nature of the system. Daily changes in the accretion luminosity and in the extinction can explain the photometric variability. arXiv: http://arxiv.org/abs/http://arxiv.org/abs/2209.04304v1

Accretion and extinction variations in the low-mass pre-main sequence binary system WX Cha by Eleonora Fiorellino et al. on Monday 12 September Light curves of young star systems show photometric variability due to different kinematic, and physical processes. One of the main contributors to the photometric variability is the changing mass accretion rate, which regulates the interplay between the forming young star and the protoplanetary disk. We collected high-resolution spectroscopy in eight different epochs, as well as ground-based and space-borne multi-epoch optical and infrared photometry of WX Cha, an M0 binary system, with an almost edge-on disk (i = 87degrees) in the Chamaeleon I star-forming region. Spectroscopic observations cover 72 days, the ground-based optical monitoring covers 42 days while space-borne TESS photometry extends for 56 days. The multi-wavelength light curves exhibit quasi-periodic variability of 0.35 - 0.53 mag in the near-infrared, and of 1.3 mag in g band. We studied the variability of selected emission lines that trace the accretion, computed the accretion luminosity and the mass accretion rate using empirical relations and obtained values of the accretion luminosity between 1.6 and 3.2 Lsun and mass accretion rate between 3.31x10{-7} Msun/yr and 7.76x10^{-7} Msun/yr. Our results show that WX Cha is accreting at a rate larger than what is typical for T Tauri stars in the same star-forming region with the same stellar parameters. We theorize that this is due to the higher disk mass of WX Cha than what is usual for stars with similar stellar mass, and to the binary nature of the system. Daily changes in the accretion luminosity and in the extinction can explain the photometric variability. arXiv: http://arxiv.org/abs/http://arxiv.org/abs/2209.04304v1

Photo: No known restrictions on publication. @Batchelorshow Red Dwarfs outnumber all other main sequence stars -- and last longest: The difference between Brown Dwarfs and Red Dwarfs. Ken Croswell, Science News. (Originally posted August 30, 2021). Science News:  https://www.sciencenews.org/article/stars-cool-surface-temperature-failure-lasting-success Update Description

Dr Julio Ribeiro is the Founder and CEO of Inventia Life Science, a deeptech, biotechnology company. Inventia build instruments for the 3D printing of biomaterials (literal living human cells) to print 3D structures or models of tumors with an ultimate aim to accelerate the drug discovery process and speed up medical research.The impact Julio and Inventia are looking to have is life-changing. To date, the pharmaceuticals industry has spent billions of dollars in research. According to Julio, 90% of drug trials fail. Inventia's technology reduces the pipeline of unsuccessful drugs, speeding up the process of getting those that do work onto the market.Inventia have to date raised $35million with the likes of Blackbird, Skipp Capital, Main Sequence and angels as investors. Most of the Big Pharma companies already utilise the technology, with labs all across the world and a global waitlist eager to use the technology. The current funds and next few years will see Inventia exploring the market and scaling up, increasing their production facilities, and expanding their sales force in US and Europe and team globally.Quickfire Round Book: Carl Yeung - Memories, Dreams and ReflectionsPodcast: The EconomistNews Source: YouTube, French 24 ChannelTech CEO: Jamsetji TataProductivity Tool: Confluence, JiraApp: WhatsApp, YouTubeTV Show: Life is a movie - doesn't watch TV or moviesTed Talk Topic: What we can do to improve medical research with the right balance between regulations and safety.Inventia Life Science are on the lookout for talent in the fields of biology, software engineering and always welcome interns. Head to https://inventia.life/ for more information.

Thank you for rating / reviewing this podcast on iTunes and Spotify, it helps others find us and convince guests to come on the show! Follow us on Instagram, LinkedIn or TwitterContact Vidit directly at vidit@curiositycenter.xyz to discuss sponsorship opportunities, recommend future guests and share feedback. ***Welcome to episode #80 w Bill Bartee! Here are 5 key takeaways you will learn from this episode:1. How growing up near a NASA facility started Bill's love for science, tech and engineering2. Reflections on working in Silicon Valley in the 80's seeing the early technology evolution3. What he learnt from his most painful learning and why one advice has stuck the most 4. The 5 hall of fame Australian VC's Bill would love to be in a room with5. Why is deep tech innovation different and how does talent equate in Australia vs the USAPlease enjoy!***TIMESTAMPS03:03 - Growing up seeing rocket launches 03:40 - Papers, washing cars and labourer 04:24 - Double nobel prize winner in Physics and Chemistry 06:12 - Economically poor, intellectually rich 08:01 - Aspirations to be an astronaut 09:48 - Building information sources in the 1960/70's 11:07 - 25 year love for Australia 12:45 - Working across the spectrum: large, medium and early companies 15:13 - Evolution in rate of learning 17:54 - what makes people succeed 21:08 - 99% of learnings coming from failing 23:36 - Not judging a book by it's cover 26:39 - Applying mathematics love to startup investing 30:32 - Venture Capital today vs the early 2000's 35:02 - Co-founding 3 x VC firms 38:12 - top 5 hall of fame investors 41:10 - founders from 2000's that impressed the most 43:47 - metrics in sass vs deep tech 48:23 - How do investors help deep tech founders? 50:54 - Most challenging mental models 52:43 - Talent equation in deep tech: Australia vs USA 54:26 - final sprint 

Today's special episode is brought to by the letter H for Hydrogen! First we recalled parts of our interview with Professor Peter Klinken, about the huge renewable energy potential right here in Western Australia. In the second part we chat about green Hydrogen and Hydrogen storage with Martin Duursma from Main Sequence. Main Sequence is funding Endua, is building hydrogen-powered energy storage, aimed at delivering sustainable, reliable & affordable power at the flick of a switch. Its hydrogen-based technology will make it possible for regional communities, towns and industries like mines and remote infrastructure to become self-sustaining from the grid, using only renewables. For more information visit: https://www.endua.com/ How to help the show and support independent tech journalism: What topics and or trends would you like to hear about? Send in your thoughts to newsdesk@podcastswest.com.au Tweet me directly: @friendlyfutruri1 How to support me :) Join the new Discord community and meet fellow Futureheads here Leave a 5-star review and spread the word! Let's grow the movement of optimists and forward thinkers! https://www.podchaser.com/podcasts/the-friendly-futurist-1602097 Creating weekly podcasts is thirsty work, so why not shout Dave another tasty soy flat white? And support your local independent media with a tip or donation, we love what we do and you can show your appreciation via https://www.buymeacoffee.com/podcastwest Alternatively, you can tip us with Bitcoin Cash here: https://cointr.ee/podcastswest Our book of the Month for February 2022 is The Fourth Industrial Revolution by Klaus Schwab, you can get your copy here: https://amzn.to/3lJp3rN Check out the blog here: https://read.cash/@the_friendly_futurist1 or here friendlyfuture.medium.com Visit the Podcasts West YouTube channel here: https://www.youtube.com/channel/UCY9hvqPLDx-zP3wwuUMcoUQ Hangout with me on Discord 25th February 2022 from 12:30 AWST link: https://discord.gg/98ZRww3d?event=927784957898809424

We're kicking off the new year by spinning a record from a few months back, about all the ways that rotation teaches us about the universe. Malena describes a few energetic stars lurking around the Main Sequence, and Will keeps his opinions about MOND to himself. Alex brings us home with an orchestral sonification to rival Stravinsky's best.    Astrobites: https://astrobites.org/2020/05/20/blue-lurkers-and-blue-stragglers-rapidly-rotating-stars-and-their-fountain-of-youth/  https://astrobites.org/2021/03/25/galaxies-in-more-crowded-environments-rotate-slower-implications-for-gravity/   Space Sound:  https://www.youtube.com/watch?v=DtymxN67eEE&t=24s

A special episode of the Watt Pod where we get to hear from both sides of the fence - the startup and the investor. Join us as Alexander Post (Co-Founder & CTO @ MGA Thermal) and Martin Duursma (Partner @ Main Sequence Ventures) give us the inside track on how they are powering the energy transition and what brought them together. We get to hear what a deep-tech investor is looking for in climatetech disruptors and some of the other areas of focus, including space travel. We also learn what it takes to develop a deeptech startup (hint: lots of research). MGA Thermal is enabling the shift to renewable energy by providing a new way to store energy that's clean, economical and scalable. They have invented a brand new type of thermal storage material capable of storing a huge amount of heat in a safe and easy way to use. This is enabling intermittent renewable energy sources to provide base load electricity to the grid. Main Sequence Ventures is a venture capital firm working with inventors who are building something hard from their unique expertise in science. They aim to bridge the ‘valley of death' between research and commercialisation solving the world's greatest challenges by turning scientific breakthroughs into next century's giants. Main Sequence was formed in 2017 to manage the CSIRO's innovation fund and now has two funds at close to $600M under management with 42 companies in the portfolio. https://www.mgathermalstorage.com/ https://www.mseq.vc/ --- Send in a voice message: https://anchor.fm/watt-pod/message

Night Listeners -Welcome to my first December power hour on Iowa Basement Tapes. It's not really a power hour, it just rhymed. Anyways new track from CR Dicks in Cedar Rapids!  First time plays from Mantaur (Dubquue), Janet Theory, and The Main Sequence.Iowa Basement Tapes has its own archive of Iowa music. Be sure to check out iowabasementtapes.bandcamp.com and download any of the releases for free. If you would like to contribute any music please send an email to kristianday@gmail.com.Hear us every Thursday at 9PM on 98.9FM KFMG – Des Moines and every Friday at 11PM on 90.3FM KWIT – Sioux City & 90.7FM KOJI – Okoboji. If you miss the show please subscribe to the broadcast archives: https://apple.co/2MzdH5eFind me on twitter @kristianmday#trustkristiandaySon of the Morning - "The Rule of Three" / Son of the Morning (Des Moines)CR Dicks - "Tracksuits" (Cedar Rapids)Voodoo Gearshift - "Talk About The Weather" / Iowa Compilation Vol. 3 (Quad Cities)Burn the Ailment - "Trial by Fire" / Pyriscence (Dubuque)Hairy Carrie - "All Barks Dog" / Iowa Compilation Vol. 3 (?)Mantaur - "Gone" / Isolation (Dubuque)Janet Theory - "Say American Cheese" / Herd Mentality (Iowa City)The Merry Pranksters - "Now" / Iowa Compilation Vol. 2 (?)House of Large Sizes - "What If There Is a Fire" / Iowa Compilation Vol. 2 (Cedar Falls)Step Child - "The Dream" / The Prayer (Marshalltown)The Main Sequence - "Triple Indus Sunrise" / The Main Sequence (Iowa City)Artificial Limb Embrace - "Let Me In (Your Blood Bath) / Iowa Compilation Vol. 2 (?)The Punishment Club - "Getting To Round" / Iowa Compilation Vol. 2 (Des Moines)

This was the episode recorded with the irreplaceable content on Main Sequence Stars. Do check out our Social Media handles to know about the latest workshops and Webminars on Astrophysics.

Today Southern Launch are poised to launch Taiwan's Hapith I as Australia's first commercial space launch - a big milestone for the industry. In other news, a lunar rover collaboration kicks off with Japan, an asteroid has been named after an Aussie space archaeologist, and much more!More about the Hapith I launch:Southern Launch mission overview (PDF)Hapith rocket on Gunter's Space PageABC News article: Australian Space Agency announces first commercial launch from Whalers WaySpace company news:iSpace partners with UTS and EXPLOR Space Technologies on a lunar mining rover with multipurpose armSpace Connect op-ed by Dr Alex Grant: Australia and Japan's alliance key to space race successMyriota received investment from IAG's venture capital arm, Firemark VenturesPing case study: Saving wind farms half a billion dollars in maintenance costsFollow-up on Waratah Seed:WS-1 payload competitionWaratah Seed satellite info pack v2Space people:Dr Alice Gorman has asteroid ‘551014 Gorman' named after herUpcoming events:Tue 14 Sep at 4pm Adelaide time - “Venture Capital for Space”, with Bill Bartee from Main Sequence, and Enrico Palermo, Head of the Australian Space Agency.Wed 15 Sep - 12th Australian Space Forum at the Adelaide Convention Centre, or virtual attendance.About the show:Visit our website for show notes and all our episodes: aussiespacecast.com.If you enjoyed Aussie Space Cast, please share and rate or review the show on Apple Podcasts and Spotify.Please also consider supporting the show via Patreon. Thanks very much to our existing patrons who support the show.Music is Afronauts by Crowander.Chapter images are copyright for their respective organisations.You can follow @AussieSpaceCast on Twitter or on LinkedIn.Please send any corrections, feedback or suggestions to feedback@aussiespacecast.com.Thanks for listening!

Food & Drink Business editor Kim Berry talks to deep tech venture capital company Main Sequence director Phil Morle about synthetic biology, Australia's role and potential in the sector and projects already underway. We look specifically at precision fermentation, its ability to recreate animal fats and why that will be key in shifting consumers to a plant-based diet.As the global population grows, the reality of needing to produce more food using less space becomes increasingly urgent. Phil talks about how science has done so much to significantly improved yield for current food production processes, and that it is now time to invest in and develop innovative new approaches to food production.Phil acknowledges that plant-based foods are already going a long way to help meet increased demand, but it is synthetic biology and the fermentation of various yeast forms that are allowing producers to directly grow food products. We discuss that this is well established – for example, synthetic insulin production – but we are now witnessing fermentation projects that can produce proteins and fats for dairy and meat substitutes.We look at early-stage innovations that are demonstrating viability, including Nourish Ingredients and Eden Brew. Phil then focuses on the effort involved in quickly transitioning these to market, scaling up to the volumes required to allow prices to approach, if not exceed, parity with traditional animal products.Australia's scientists and their research are taking synthetic biology solutions to the world and we wrap with likely timelines to progress current capability demonstrators and early production projects to a level where global capital can fund the required expansion here in Australia.------------------------------The Food & Drink Business Podcast is produced by Southern Skies Media on behalf of Food & Drink Business, owned and published by Yaffa Media.The views of the people featured on this podcast do not necessarily represent the views of Food & Drink Business, Yaffa Media, or the guest's employer. The contents are copyright by Yaffa Media.If you wish to use any of this podcast's audio, please contact Food & Drink Business via their website www.foodanddrinkbusiness.com.au or send an email to editor@foodanddrinkbusiness.com.auMC: Grant McHerronHost: Kim BerryEditor: Chris VisscherProducer: Steve VisscherFood & Drink Business - © 2021

Playlist No 197 . Six new names to add to the list, two from Cyclicaldreams label, Mind phaser & Francisco Nicosia, the former a cerebral and emotional exploration of time and space. Gifted female Serbian producer Lydia & Singto Conley beautiful symphonic scores with soft electronic piano melodies. The most deeply relaxing calming music by Chuck Wild is known as Liquid Mind, & dark mysterious ambient sounds on the collaborative album by Subterranean Source. Group Page: https://www.facebook.com/groups/sequencesmagazine/ Website: www.sequencesmagazine.com Email: sequencesemma@gmail.com michael.garlick@icloud.com Podcasts: https://itunes.apple.com/au/podcast/sequences-magazine-podcast/id500441651 https://soundcloud.com/mick-garlick Latest edition on the German radio show: Modul303 http://modul303.com/ Player FM: https://player.fm/series/sequences-magazine Listennotes: https://www.listennotes.com/podcasts/sequences-magazine-sequences-electronic-6qYJ3ndPT_z/ Amazon: all editions from no 44 to the latest. https://www.amazon.com/Sequences-Magazine/dp/B08K589BVS Owltail https://www.owltail.com/podcast/KuoKr-Sequences-Magazine/best-episodes Podbay https://podbay.fm/p/sequences-magazine Ubook https://www.ubook.com/podcast/259475/sequences-magazine Podtail https://podtail.com/fr/podcast/sequences-magazine/ Playlist No197 01.56 The Fourth Dimension Project ‘Mirror Dimension' (album Stardust) https://fourthdimension1.bandcamp.com 08.56 The Fourth Dimension Project ‘Dream Of Stars' 13.30 Wavestar II ‘A Gesture' (album TWO) www.groove.nl 20.29 Michael Bruckner ‘Backspin' (album Recycled Life) www.cyclicaldreams.bandcamp.com 26.32 Michael Bruckner ‘Gentle Rotation (Version 2)' 36.28 Francisco Nicosia ‘Dios, en los principios y los fines ‘ (album Time) www.cyclicaldreams.bandcamp.com 46.19 Francisco Nicosia ‘La primer ciudad de Marte' 53.48 Peter Mergener ‘Astronaut' (album Astronaut) www.bscmusic.com 59.03 Peter Mergener ‘Cosmic Radiation' 01.01.41 Jim Ottaway ‘Alien Star' (album 01.09.16 Jim Ottaway ‘Dark Matter In Distorted Starlight' 01.17.11 Harmonic Resonance Recordings ‘Pole Star' (album Infinite Realms) www.hrresonance.bandcamp.com 01.27.09 Erik Wøllo ‘Winter Tide Part 5' (album Winter Tide-Live at Soundquest Fest 2021) www.projekt.com 01.31.06 Erik Wøllo ‘Winter Tide Part 6' 01.35.58 LYDIA ‘Emanation' (album Emanation) www.lydia-music.bandcamp.com 01.38.19 LYDIA ‘Time' 01.43.21 Singto Conley ‘Blooming' (album Blooming) www.singtoconley.bandcamp.com 01.47.32 Singto Conley feat: Moon Jelly ‘Remember' 01.52.31 Lisa Bella Donna ‘Morning Light Part 3' (album Morning Light) ***www.blueskymusic.com 02.03.04 Subterranean Source feat. Exit in Grey ‘Oblivion' (album Ellipsis) *** www.winter-light.bandcamp.com 02.14.07 Markus Reuter ‘Trial In Tears' (album Anchor and Burden) https://markusreuter.bandcamp.com 02.22.34 Nigel Mullaney ‘I Talk To The Skies' (album Turning Point) www.DIN.org 02.28.09 Nigel Mullaney ‘Lost At Sea' 02.33.27 Ash Ra ‘Shuttlecock Live' (album The Private Tapes Vol 2) *** www.manikinrecords.com 02.44.46 Andy Pickford ‘Phoenix Rising' (album Vanishing Point) www.andypickford1.bandcsamp.com 02.50.04 Andy Pickford ‘Don't Look Now' 02.57.15 ELEON ‘Suddenly It Happened ‘(album Crossover) www.higherlevel.media 03.02.44 ELEON ‘We Fly In Dreams' 03.06.59 MindPhaser ‘Vangeliana' (album In Time Of Lockdown) www.cyclicaldreams.bandcamp.com 03.17.25 Liquid Mind ‘Letting Go' (album Musical Healthcare) www.LiquidMindMusic.com 03.26.33 Maria Warner (aka Michael Neil) ‘Main Sequence' (album Main Sequence) *** www.mariawarner.bandcamp.com 03.36.32 Maria Warner (aka Michael Neil) 'Stellar Evolution' (album Stellar Evolution) *** www.mariawarner.bandcamp.com 03.45.48 Jarguna & Ryuzen ‘Shuneiro' (album Kitsune) www.projeckt.com 03.53.46 Anantakara -Frédéric Gerchambeau ‘Citrine Valley' (Ashta) www.anantakara.bandcamp.com Edit ***

Today I talk to Dr Courtney Bright, Flight Operations Lead at UNSW Canberra Space, about their exciting M2 mission and how they'll fly two satellites in formation - without any propulsion! Then there's a mountain of Aussie space news, including two other cubesat launches.More about the M2 mission:M2 mission home pageUNSW Canberra Space on LinkedIn, including space selfies!Cubesat news:Binar-1 and CUAVA-1 blast off to the ISS - Cosmos MagazineCurtin University watching Binar-1's launchCUAVA and its projects, May 2021 - Professor Iver Cairns - presentation to the National Space Society of Australia (video, 1h 32m)CUAVA-1 press releaseUNSW ACSER: Kea GPS hardware experimentsCUAVA and Wolfpack Space Hub announce Waratah Seed payload competitionLaunch services news:Southern Launch receives first commercial launch permit for TiSPACE sub-orbital testGilmour Space partners with ExoLaunch on ridesharesDefence space news:UGL joins Airbus bid for JP9102 defence satellite communication system contractDefence includes space in their sovereign industrial capability prioritiesSpace startup news:HEO Robotics raises seed funding, led by British billionaire (disclosure: I am also an investor in HEO Robotics)Wolfpack Space Hub receives $500k funding to support space manufacturing startupsStone & Chalk information session for startups on ASA Trailblazer program (video, 53m)Upcoming events:Tue 14 Sep at 4pm Adelaide time - “Venture Capital for Space”, with Bill Bartee from Main Sequence, and Enrico Palermo, Head of the Australian Space Agency.Wed 15 Sep - 12th Australian Space Forum at the Adelaide Convention Centre, or virtual attendance.About the show:Visit our website for show notes and all our episodes: aussiespacecast.com.If you enjoyed Aussie Space Cast, please share and rate or review the show on Apple Podcasts and Spotify.Please also consider supporting the show via Patreon. Thanks very much to our existing patrons who support the show.Music is Afronauts by Crowander.Chapter images are copyright for their respective organisations.You can follow @AussieSpaceCast on Twitter or on LinkedIn.Please send any corrections, feedback or suggestions to feedback@aussiespacecast.com.Thanks for listening!

Martin Duursma is a partner at Australia's premier deep-tech focused venture capital outfit, Main Sequence Ventures, charged with overseeing the firm's space industry investments. In this episode of the Commercial Disco, Martin talks about the massive opportunities that exist in the space industry – and the massive ambition that is being applied to securing Australia's share of it.

My guest for Ep149 of The Startup Playbook Podcast was Phil Morle, Partner of Main Sequence Ventures Phil started his career as a Theatre Director, before taking those skills into tech initially as CTO of file-sharing company, Kazaa before going on to Co-found the first tech incubator in Asia-Pacific, Pollenizer. He is now a Partner at CSIRO's venture capital fund, Main Sequence Ventures, which has $490M in funds under management to invest in emerging Australian deep-tech and science based startups to solve the world's biggest problems. In this interview we discussed: Why 50-50 equity splits between co-founders are a bad signal to investorsTaking leaps and having a high velocity of learningThe art of FlearningThe important balance between “soft skills” and Venture science& much more! Timestamps  2.26 - How Phil got started in theatre and transitioned into building startups10.19 - Common mistakes and traits Phil has seen in business since working with startups 19.54 - The importance of taking leaps and the success of Spreets28.25 - Decision to close Pollenizer after two final chances and the importance of closing when it's the right time38.00 - The importance of reputation and being willing to put your reputation on the line44.51 - The power of giving employees equity for motivation and commitment 49.14 - Bringing together the CSIRO and Hungry Jacks to create v2food56.48 - The important lessons for startups working with large companies 1.03.34 - Collaborative work with businesses and coming together to share experiences1.09.11 - Identifying opportunities and the balance between soft and hard skills in founders 1.13.55 - Main Sequence Ventures new fund and what projects they are working on1.18.24 - Where to find Phil and Main Sequence Ventures  Links Mentioned  Phil's Links:  Phil's LinkedInPhil's TwitterMain Sequence Ventures Companies Mentioned Main Sequence VenturesPollenizerSpreetsHungry JacksCSIROY Combinator People Mentioned  Mick LiubinskasDean McEvoyDavid BurtJack CowinNick HazellPaul Graham Special Thanks: Special thanks to Nick Hazell and Mick Liubinskas for their help with research for this interview! ? Feedback/connect/say hello: Rohit@startupplaybook.co@RohitBhargava7 (Twitter)/rohbhargava (LinkedIn)@rohit_bhargava (Instagram)My Youtube Channel Credits: Music: Joakim Karud – Dreams Other channels: Don't have iTunes? The podcast is also available on Spotify, Soundcloud & Stitcher Audio Player. Find all links to the podcast here. https://youtu.be/ExmReWFj-6E The post Ep149 – Phil Morle (Partner – Main Sequence Ventures) on leaps, equity and the art of flearning appeared first on Startup Playbook.

Welcome to Bits, your daily tech news bulletin, for Tuesday, May the 4th be with you, I'm Seamus Byrne.A new partnership between the CSIRO and venture capital group Main Sequence is launching a new space industry startup, Quasar Satellite Technologies. The technology aims to enabled ground stations to communicate with hundreds of satellites at a time, with the potential to sell 'ground stations as a service' for the growing satellite market. The Australian technology set to underpin the new company comes from the development of Phased Array Feed technology used to in the Square Kilometre Array Pathfinder project – which was developed by the CSIRO team that invented Wi-Fi.https://www.innovationaus.com/quasar-is-csiros-latest-venture-science-bet/After its recent decision to end talks for a sale to Microsoft for over $10B, Discord has announced today it has taken investment from Sony Entertainment and will make Discord available within the PlayStation Network by next year. Today, Discord includes basic integration with Xbox – you can see what someone is playing, but not communicate with them. The PlayStation integration will go beyond that and allow communication as well, including from PlayStation consoles to Discord users on PC or mobile. The companies did not disclose the investment amount.https://venturebeat.com/2021/05/03/playstation-invests-in-discord-and-plans-integrating-with-psn-in-2022/Facebook is using some concerning language to try to convince its iPhone users to let it keep tracking users across other apps and websites. The prompt is slowly rolling out for users who have upgraded to iOS 14.5, with Facebook making its pitch for both Facebook and Instagram users to say Yes to tracking. Alongside its argument that user tracking helps deliver more personalised ads and supports businesses that rely on showing you ads, it has also included a statement that it helps keep its services free of charge – a surprising suggestion given it has never explored a paid business model before. If this forced it to offer a paid, ad-free version of Instagram, sign me up.https://www.macrumors.com/2021/05/02/facebook-instagram-att-prompt-free-of-charge/Yahoo and AOL are on the move once again, with news owner Verizon is selling the two venerable internet companies. Verizon announced it is selling the pair to private equity firm Apollo Global Management for US$5 billion, and together they will rebranded as "Yahoo". No exclamation point. Verizon will keep a 10% stake under the terms of the deal. Verizon originally paid $4.5B for AOL in 2015 and $4.4B for Yahoo in 2017.https://www.cnet.com/news/verizon-is-selling-aol-yahoo-rest-of-media-group-for-5-billion/Twitter has announced it is opening access to its Spaces audio-room system to all Twitter accounts with over 600 followers. The company also pointed to new features it is aiming to add to Spaces, including ticketed events, co-hosting options, scheduling and reminders, and accessibility improvements. While we're mentioning Spaces, today at 2.00pm Sydney time, Byteside will be hosting a Space chat while we record an episode of the High Resolution podcast as we discuss last night's 4 Corners episode about monetisation problems in the videogames industry.https://blog.twitter.com/en_us/topics/product/2021/spaces-is-here.htmlIt's being reported that an internal audit at Amazon reveals the company warned its leadership in 2015 that thousands of its staff had unauthorised access to third-party seller data, and that at least one employee had definitely used this access to improve sales of its own products. News outlet Politico reported that it had seen the audit, which warned some of the most senior figures at Amazon over lax IT access policies and that a similar report from 2010 had also issued warnings of these issues. In November last year, the EU charged Amazon with using third-party seller data to improve its own retail... See acast.com/privacy for privacy and opt-out information.

Food & Drink Business editor Kim Berry is joined by Phil Morle, partner at Main Sequence Ventures, and Nick Hazell, CEO of v2foods, to discuss venture capital partnerships in the alternative protein industry.The episode begins by discussing industry opportunities for venture capital funds and the importance of capital being used to fund research and subsequent development. After revisiting the launch of v2foods, Phil and Nick identify the industrial and infrastructure opportunities in Australia along with the global market volume that can make the required investments feasible.Phil then discusses the factors that must be brought together in order to realise the opportunities, after which Nick outlines v2foods' future directions. The episode wraps up with Phil showing how funding innovation in the alternative protein industry is similar to being a movie producer.------------------------------The Food & Drink Business Podcast is produced by Southern Skies Media on behalf of Food & Drink Business, owned and published by Yaffa Media.This episode is brought to you by Planet Protector Packaging (http://www.planetprotectorpackaging.com/).The views of the people featured on this podcast do not necessarily represent the views of Food & Drink Business, Yaffa Media, or the guest's employer. The contents are copyright by Yaffa Media.If you wish to use any of this podcast's audio, please contact Food & Drink Business via their website www.foodanddrinkbusiness.com.au or send an email to editor@foodanddrinkbusiness.com.auMC: Grant McHerronHost: Kim BerryProducer: Steve VisscherFood & Drink Business - © 2021

The adventure of the life of a star continues!  We make Nature Narratives because everywhere we look, we are always amazed.  Join us on our adventure of discovery and awe. Upload original artwork,  Learn about joining Patreon,  Dive deeper into sources,  at www.NatureNarrativesPodcast.com

Thierry Heles talks to Mike Zimmerman, partner at Main Sequence Ventures, about improving commercialisation activities in Australia, the importance of deep tech over the next few decades and developing a plant-based burger in partnership with Hungry Jack's at breakneck speed. “Funk Game Loop” Kevin MacLeod (incompetech.com) Licensed under Creative Commons: By Attribution 3.0

SEASON 2 BABY! And we have a new hosting platform - America's Best Racing! This week we kick off the new year with Kentucky Derby winning trainer, Graham Motion of Herringswell Stables. He is known for winning the Derby with Animal Kingdom and training top horses including Better Talk Now, Main Sequence, Irish War Cry, Miss Temple City, Sharing, and more. We chat about how he got into the sport, what it was like winning the Kentucky Derby, his opinions on the Horse Racing Integrity Act, and more. We also play a fun game where we ask Graham questions about racing around the world! Enjoy! - S & A  Episode is brought to you by our longtime sponsor, YourHatGuy.com 

In this week’s podcast episode of the Leadership Series, we talk to Mike Zimmerman, partner at Main Sequence Ventures, about improving commercialisation activities in Australia, the importance of deep tech over the next few decades and developing a plant-based burger in partnership with Hungry Jack’s at breakneck speed. “Funky Chunk” Kevin MacLeod (incompetech.com) Licensed under … Continue reading "Leadership Series: Mike Zimmerman (Main Sequence Ventures)"

Let's take a closer look at the Sun - but not literally. How does it it produce so much energy and why can it do this for billions and billions of years? It's the source of practically all light and heat on Earth, so it's cool to know.What does the future hold for the Sun? How much longer could it support life on Earth?Let's find outFollow Cosmic Coffee Time on Twitter for some special content twitter.com/CosmicCoffTimeYou can request a topic for the show! Email it to cosmiccoffeetime@gmail.com

Getting innovation from lab to market is not an easy feat, and few countries do it well. Australia’s research output, for instance, punches way above its commercial applications (e.g. #10 in the SJR ranking and Nature Index). Are there ways to accelerate that transformation? Australia set up Main Sequence Ventures (@mseqvc) as a AU$240M (about US$170M) deep tech fund backed by the CSIRO and private investors, to target that opportunity notably in domains such as ag-tech, synthetic biology, quantum and space (the CSIRO is the Australia’s federal government agency responsible for scientific research). This podcast is hosted by Benjamin Joffe, Partner at SOSV, a global early stage fund focused on deep tech. SOSV runs multiple accelerator programs including HAX (intelligent hardware) and IndieBio (life sciences). To hear about new episodes, sign up to the newsletter or follow us on twitter at @LabToMarket. For other episodes on foreign deep tech ecosystems, check out India and Japan. OVERVIEW In this episode, Phil Morle (@philmorle), partner and long-time pioneer of the country’s startup scene (wikipedia), explains the commonalities he found between entrepreneurs and scientists, how the fund extended its investment domains and helps compress development timelines. He closes with thoughts on the tough year it has been with fires, drought and Covid, and how returns and impact now go hand in hand, from responding to new threats, feeding the planet, to delivering healthcare at scale. Before Main Sequence Ventures, Phil had three lives: He spent a decade as a theatre director, learning how to create things from scratch. Another decade with startups including as CTO of Kazaa — the then-dominant P2P file-sharing service, And another as the founder of Australia’s first Silicon Valley-style startup incubator, called Pollenizer, where he also advised numerous organizations including the CSIRO (Commonwealth Scientific and Industrial Research Organisation) on setting up their own incubators. He was then tapped by the CSIRO to set up a fund to support the translation of Australian research into commercial applications, including the output of CSIRO’s 3,500 scientists. Among the lessons learned: How he got scientists to grow an entrepreneurial mindset. How to look for early proof points for the whole company. How spending too long in the science exclusively sends weak signals into the market. How deal creation is more valuable than mere deal assessment and de-risking. How they designed a plant-based meat company, assembled a team, and got a product to market in 9 months only. How bridge-building between scientific domains, business expertise and geographies is crucial to startup success. How Covid-19 has lit a fire in the innovation ecosystem. PREVIOUS EPISODES Habib Haddad and Calvin Chin (E14 Fund of MIT Media Lab) on Funding Science Fiction That Works Robert Gallenberger (btov Partners) on How to Select Industrial Partners Xavier Duportet (Eligo Bioscience & Hello Tomorrow) on Science Entrepreneurship Deep Tech Startups vs. Covid-19, with IndieBio, Khosla Ventures and 50 Years Eric Rosenblum (Tsingyuan Ventures) on Chinese Founders in the US Overview of Deep Tech Investment, Based on the Report by Different Sota Nagano (Abies Ventures) on Japan’s Deep Tech Scene Seth Bannon (Fifty Years) on Solving Global Problems Kelly Chen (DCVC) on Investing in Old School Industries Manish Singhal (pi Ventures) on India’s Deep Tech Scene John Ho (Anzu Partners) on Breakthrough Industrial Tech Matt Clifford (EF / Entrepreneur First) on Investing in Talent and Pre-Product RESOURCES ON DEEP TECH DeepTech Investing Report by Different The Dawn of the Deep Tech Ecosystem by Hello Tomorrow and BCG Deep Tech Investors Mapping by Hello Tomorrow Deep Tech Trends Report, Hardware Trends Reports and Hardware Investment Outlook by SOSV SUBSCRIBE Podcast: Apple Podcast, Spotify, other platforms Twitter: @LabToMarket Lab to Market Newsletter

A brief description of the Hertzsprung Russell (HR) Diagram and its primary feature known as the main sequence.

MacGregor Campbell is a science writer, animator, and former math teacher based in Portland, Oregon. He also released The Ownership Society, a heady, plunderphonics-heavy album, in 2006 under the moniker Main Sequence. Shaun encountered this largely internet-based object as a teenager and had a track-by-track discussion of the LP with MacGregor last fall.This week, Shaun also re-visits last week's episode by sharing a listener's comment and passing along information about one DIY punk's accessibility work before they briefly talk about plunderphonics and their "discovery" of The Ownership Society (1:15).After the break, Shaun talks with MacGregor about calling the project Main Sequence (9:10), the process of finding samples (9:53), and what MacGregor's been doing since (13:03) before discussing the album's messages in today's political context (19:10). From there, the two embark on a track-by-track breakdown of The Ownership Society, touching upon metaphysics, economics, and value(s) along the way. It's perhaps the Dropouts' nerdiest episode so far.Throughout the conversation, Shaun includes exclusive demo tracks from the vault, including "Gramian" (21:02), "Invoice" (38:37), and "Thinking and Doing" (50:42).To get in touch with MacGregor, you may email macgregor.campbell@gmail.com or follow him on Twitter at @mainsequence.The interview audio featured in this episode originally aired on November 10th, 2019 during Shaun's radio program, Anarchist Brunch, on WSUM 91.7 FM.

In this lecture we discuss how a low mass star evolves off the main sequence when it runs out of hydrogen to fuse in its core. We follow its evolution from the Main Sequence to a Red Giant to a Supergiant to a Planetary Nebula to a White Dwarf.

In this episode Sam speaks with Mike Zimmerman of Main Sequence Ventures, CSIRO's VC fund. Mike explains MSV's focus on commercialising world-class Australian deep science R&D.  Mike previews the remarkable companies and founders in next gen WiFi, cancer diagnosis, AI and Big Data already within the MSV portfolio and talks about why the fund is looking to Asia, and HK for additional investment.  For more information about Main Sequence Ventures, please visit https://mseq.vc/

In part 2 of our star series Tommy discusses the main sequence of stellar evolution.

Bill has had a long career in the startup and venture space. He was a co-founder at Blackbird Ventures (with Niki Scevak and Rick Baker). He has a huge passion for #DeepTechFounders and has now recently launched Main Sequence Ventures along with Phil Morle, Mike Zimmermann, Martin Duursma and Mike Nicholls. It's a $100m fund part funded by CSIRO and part funded by the federal goverment.Bill proved his geek chops and street cred by nominating Rick & Morty as his favourite TV show. Love it.

Keystudio Produced by Preston Frazier, David Gordon, Bill Govier, Wayne Hall and Michel Arsenault. Epic Yes music is under the microscope this week. Also, Mark reviews One Live Badger! Are there any epics post 1979? Are any good? What defines 'epic'? Listen to the episode then let us know what you think! Become a YMP Patron! If you would like to support the Yes Music Podcast, there is a new Patreon page where you can sign up. The new iOS YMP app! Download it here. The new Android YMP app! Download it here. YMP patrons: Preston Frazier | David Gordon | Bill Govier | Wayne Hall | Michel Arsenault ... Joseph Cottrell | Jeffrey Crecelius | Michael O'Connor | Paul Tomei | Geoffrey Mason | Lobate Scarp | Fergus Cubbage ... Paul Wilson | Jamie McQuinn | Miguel Falcão | Ken Fuller | David Pannell | Brian Sullivan | Joost Doesburg | Jeremy North | Tim Stannard | David Watkinson | Steve Roehr | Geoff Baillie | William Hayes ... Robert Preston's YESterdays reviews on Something Else Reviews Show notes and links Get your Yes 50th Anniversary free pass here Join the 50th Anniversary Facebook group here http://www.nashvillerocknpodexpo.com/ Please subscribe! If you are still listening to the podcast on the website, please consider subscribing so you don’t risk missing anything. You can subscribe with an RSS reader, with iTunes, with the iOS Podcasts app, via email updates, via www.stitcher.com on Spreaker.com or via Tunein.com. Theme music The music I use is the last movement of Stravinsky's Firebird Suite. This has been used as introduction music at many Yes concerts. My theme music is not take from a live concert - I put it together from the following two creative commons sources: thanvannispen and archive.org

The Suburban on Saturday at Belmont Park could help define the leaders in a depleted older male division with one champion (Shared Belief) on the sidelines and two others (California Chrome and Main Sequence) focused on turf. Last year's Belmont Stakes winner Tonalist figures a big favorite in the Suburban stretching out off his runner-up finish to Honor Code in the Met Mile. Some have said he is the biggest threat to American Pharoah this year, and this race will go a long way toward forming that opinion

In the News & Notes segment, host Derek Simon recaps the Dubai World Cup Carnival, explaining why Main Sequence and Mubtahhij are overrated and why California Chrome is likely to have his hooves full at Royal Ascot. In the U. of Bet segment, Derek discusses the fast-approaching Kentucky Derby and offers up some statistical nuggets on the big race. Lastly, in the Handicapping segment, Derek previews “Super Saturday,” featuring the Wood Memorial, Blue Grass Stakes and Santa Anita Derby.

In a busy News & Notes segment, host Derek Simon opines on jockey Angel Suarez's tragic shooting, discusses the Horse of the Year battle with an in-depth look at Main Sequence, and comments on Courtney Love's — yes, that Courtney Love — desire to ride in a race at Goodwood Racecourse. In the U. of Bet segment, Derek details the one New Year's resolution all horse players and gamblers should make.

Welcome to the conversation. Dr. Brendan Mullen interviews Dr. Ravi Kopparapu on his paper about the habitable zone. The interview is 11 mins long. Audio soundtrack courtesy of the Symphony of Science.

One of the most fundamental correlations between the properties of galaxies in the local Universe is the so-called morphology-density relation (Dressler 1980). A plethora of studies utilizing multi-wavelength tracers of activity have shown that late type star forming galaxies favour low density regions in the local Universe (e.g. G´omez et al. 2003). In particular, the cores of massive galaxy clusters are galaxy graveyards full of massive spheroids that are dominated by old stellar populations. A variety of physical processes might be effective in suppressing star formation and affecting the morphology of cluster and group galaxies. Broadly speaking, these can be grouped in two big families: (i) interactions with other cluster members and/or with the cluster gravitational potential and (ii) interactions with the hot gas that permeates massive galaxy systems. Galaxy groups are the most common galaxy environment in our Universe, bridging the gap between the low density field and the crowded galaxy clusters. Indeed, as many as 50%-70% of galaxies reside in galaxy groups in the nearby Universe (Huchra & Geller 1982; Eke et al. 2004), while only a few percent are contained in the denser cluster cores. In addition, in the current bottom-up paradigm of structure formation, galaxy groups are the building blocks of more massive systems: they merge to form clusters. As structures grow, galaxies join more and more massive systems, spending most of their life in galaxy groups before entering the cluster environment. Thus, it is plausible to ask if group-related processes may drive the observed relations between galaxy properties and their environment. To shed light on this topic we have built the largest X-ray selected samples of galaxy groups with secure spectroscopic identification on the major blank field surveys. For this purpose, we combine deep X-ray Chandra and XMM data of the four major blank fields (All-wavelength Extended Groth Strip International Survey (AEGIS), the COSMOS field, the Extended Chandra Deep Field South (ECDFS), and the Chandra Deep Field North (CDFN) ). The group catalog in each field is created by associating any X-ray extended emission to a galaxy overdensity in the 3D space. This is feasible given the extremely rich spectroscopic coverage of these fields. Our identification method and the dynamical analysis used to identify the galaxy group members and to estimate the group velocity dispersion is extensively tested on the AEGIS field and with mock catalogs extracted from the Millennium Simulation (Springel et al. 2005). The effect of dynamical complexity, substructure, shape of X-ray emission, different radial and redshift cuts have been explored on the LX −sigma relation. We also discover a high redshift group at z~1.54 in the AEGIS field. This detection illustrates that mega-second Chandra exposures are required for detecting such objects in the volume of deep fields. We provide an accurate measure of the Star Formation Rate (SFR) of galaxies by using the deepest available Herschel PACS and Spitzer MIPS data available for the considered fields. We also provide a well-calibrated estimate of the SFR derived by using the SED fitting technique for undetected sources in mid- and far-infrared observations. Using this unique sample, we conduct a comprehensive analysis of the dependence of the total SFR , total stellar masses and halo occupation distribution (HOD) of massive galaxies (M*>10^10 M_sun) on the halo mass of the groups with rigorous consideration of uncertainties. We observe a clear evolution in the level of star formation (SF) activity in galaxy groups. Indeed, the total star formation activity in high redshift (0.5

What happens when a star explodes? Learn how all the elements in the Universe were formed, and where exactly your favourite silver necklace comes from.

Transcript -- What happens when a star explodes? Learn how all the elements in the Universe were formed, and where exactly your favourite silver necklace comes from.

What happens when a star explodes? Learn how all the elements in the Universe were formed, and where exactly your favourite silver necklace comes from.

Transcript -- What happens when a star explodes? Learn how all the elements in the Universe were formed, and where exactly your favourite silver necklace comes from.

Trainer David Lanigan gives his views on his first ever Investec Derby runner Main Sequence

Transcript: It’s difficult to evaluate the possibility of life existing in a star after the main sequence stage. For the most massive stars, the death of the star is violent as a supernova which would almost certainly obliterate life on any planet that held it at the time of the star’s death. The stellar remnants are dark, neutron stars or black holes, with little prospect that they could lead to life. Lower mass stars like the Sun go through a giant phase. This enhancement of the envelope and heating up will probably also obliterate life in the terrestrial planet zone, but then the star becomes a white dwarf, not totally dark but with a habitable zone very small and very close to the star. All very low mass stars end this way as well, as white dwarfs. The universe is filled with white dwarfs, and these cooling embers of stars could potentially harbor life, perhaps by tidal heating of planets in elliptical orbits. But we have no way of evaluating the prospect.

Transcript: For Sun-like stars in the main sequence that are either more or less massive than the Sun, the prospect of life on planets around those stars is a trade off between the size of the habitable zone, and the number of planets it might contain, and the lifetime of the star. The highest mass main sequence stars, O and B stars, respectively a million and a thousand times the luminosity of the Sun, have lifetimes that are about one million and fifty million years. Far too little, we think, for complex life to develop before the stars go supernova. A stars and F stars, forming one and two percent of all main sequence stars respectively with twenty and seven times the luminosity of the Sun, live for a billion years in the case of A stars and two billion years in the case of F stars. Even for F stars, two billion years would only correspond to the time that it took to get multicelled organisms on Earth; then the star would die. So it seems that lower mass stars are the best possibilities. K stars, fifteen percent of all main sequence stars and a third the luminosity of the Sun, have main sequence lifetimes of twenty billion years, and the ubiquitous M stars, seventy-five percent of all main sequence stars with only 0.3 percent of the luminosity of the Sun, have main sequence lifetimes of hundreds of billions of years. However, their habitable zones are incredibly small, so the possibility of a planet existing at the right distance from such low luminosity stars is also small.

Transcript: The properties of stars in a star cluster as measured in the HR diagram change with time, and this can be a chronometer for measuring the age of groups of stars. The main sequence for a young star cluster is fully populated all the way up to the most massive, most luminous, and hottest stars. Remember that the main sequence runs from high luminosity and high temperature and high mass down to low luminosity, low temperature, and low mass. After ten to the seven years stars more than a thousand times the luminosity of the Sun have left the main sequence. After ten to the eight years stars more than a hundred times the luminosity of the Sun have left the main sequence. After ten to the nine years stars more than five times the Sun’s luminosity have left the main sequence, and after ten to the ten or ten billion years a star like the Sun is leaving the main sequence. Stars much less massive than the Sun have not had long enough in the age of the universe to exhaust their hydrogen, and so the main sequence is always populated in any star cluster for very low mass stars. This evolving point at which the most massive most luminous and hottest star exist on the main sequence is called the main sequence turnoff point.

Transcript: Imagine a set of stars with different masses, all of which are just reaching the main sequence and beginning to consume hydrogen for the first time. This is called the zero age main sequence. In theory it would be a line across the HR diagram, but in practice the properties of such stars form a band because stars of different ages have different chemical compositions which gives them slightly different observed properties.

Transcript: After the freefall gravitational collapse phase, a pre-main sequence star emerges. The collapse is inside out which is to say that the material near the center of the cloud collapses first followed by material further out. After only a few thousand years gravitational contraction releases sufficient energy to raise the temperature of the cloud, still not yet a star, to a few thousand Kelvin, and thus it can emit light. Convection also helps transmit energy to the outer regions of the cloud. In the case of a star like the Sun this process took less than a thousand years to produce a cloud about twenty times the size of the present day Sun and with a luminosity a hundred times that of the present Sun’s luminosity.

Transcript: There’s a simple formula to give an approximation for the lifetime of a main sequence star. The lifetime is the mass divided by the luminosity of the star, both in solar units, times nine billion years. However the lifetime does not depend exclusively on mass. As shown by theorists Russell and Vogt in the 1920s the final state of a main sequence star depends both on its mass and its chemical composition. For example a one solar mass star of three quarter hydrogen one quarter helium by mass composition can only form one stable configuration. However it will be a slightly different configuration from a one solar mass star made of half helium and half hydrogen. They will have different positions on the HR diagram. The Russell-Vogt theorem allows astronomers to calculate stellar evolution more accurately because as a star evolves it is continually changing its chemical composition by the conversion of hydrogen into helium, and thus the stable configuration of the star is also evolving with time.

Transcript: Intuitively we might expect a more massive star to last longer than a less massive star because it has more hydrogen to consume in the fusion process, but intuition does not work for stars because of the very steep and sharp relationship between luminosity and mass. If we want to use the analogy of a fuel tank, a large mass star does indeed have a larger fuel tank than a low mass star. However the efficiency or the rate of using that fuel is much, much faster and so the more massive star lasts far less long than the low mass star. It’s as if the most massive stars in the universe were extremely fuel inefficient gas guzzling cars that burn through their fuel at an enormous rate and don’t get very far on their tank full of gas even though the tank is large whereas the lowest mass stars in the universe are extremely gas efficient or fuel efficient. They’re miserly with their fuel, and although their fuel tank is small it lasts far longer than the gas guzzlers. Thus if we have a population of stars of different masses that form at the same time the most massive stars will die first. The least massive stars will last substantially longer.

Transcript: The steep relationship between mass and luminosity for main sequence stars has an important consequence for the lifetime of the stars. Consider a star that’s a tenth the mass of the Sun. In round numbers the luminosity is ten to the minus four times the luminosity of the Sun. Thus the size of the fuel reservoir is ten times smaller, but the rate of evolution is ten thousand times smaller. This means the star will last about a thousand times longer than the Sun. Instead of a total main sequence life of ten to the ten years, we have a total main sequence life of ten to the thirteen or ten trillion years. Compare it to the other end of the main sequence. A star of a hundred times the mass of the Sun in round numbers has a luminosity a million times that of the Sun. Although the fuel reservoir is a hundred times larger than the Sun, the rate of burning the fuel is a million times larger which means the star lasts ten thousand times less long than the Sun. Instead of a main sequence lifetime of ten billion years, we have a main sequence lifetime of roughly a million years.

Transcript: Main sequence stars are classified according to the system of spectral types developed almost a hundred years ago. Going from the hottest to the coolest stars there are O type main sequence stars whose mass is about fifty times that of the Sun, radius about twenty times, a temperature of forty thousand degrees, and a luminosity a million times that of the Sun. B stars have masses twenty times that of the Sun and radii seven times that, photospheres are thirty thousand Kelvin and the luminosity is about twenty thousand times that of the Sun. A stars masses three times that of the Sun and radius three times, ten thousand degree atmospheres, and eighty times the Sun’s luminosity. F stars mass of 1.7 times the Sun’s mass and radius 1.4 times, seventy-five hundred degree Kelvin for the photosphere, and six times the luminosity of the Sun. G stars, similar to the Sun, 1.1 times the mass and the radius, six thousand degree atmospheres, and 1.3 times the Sun’s luminosity. K stars 0.8 times the mass of the Sun and the same factor for the radius, five thousand degree atmospheres, and 0.4 solar luminosities. And the coolest M stars about a half the mass of the Sun, 0.6 times the solar radius, a photosphere of thirty-five hundred Kelvin and luminosity of 0.03 times the Sun’s luminosity.

Transcript: Main sequence stars have several basic properties. All main sequence stars are converting hydrogen to helium by the fusion process, and that’s responsible for the energy release and the radiation that leaves the stars. Main sequence stars are all stable with their internal structure governed by the principle of hydrostatic equilibrium. The most massive main sequence stars are more luminous, physically larger, and have hotter photospheres than low mass main sequence stars. Main sequence stars come in the mass range from about a tenth the mass of the Sun to about a hundred times the mass of the Sun, but the most abundant main sequence stars have around the mass of the Sun or lower.

Transcript: Conceptually we can divide the evolution of stars into three rough stages: the early stages or pre-main sequence stages of evolution, the main sequence itself when hydrogen is converted into helium, and post pain sequence stages which vary depending on the mass of a star. To take the example of the Sun, the Sun has spent roughly thirty million years reaching the main sequence, will spend nine billion years in total on the main sequence, followed by about a billion years as a red giant, and then a large or essentially infinite amount of time as a cooling white dwarf. What this implies for censuses of stars outside the main sequence is that the visibility of a star depends roughly on the amount of time that it spends in each evolutionary stage. So if a star like the Sun spends less than one percent of its time reaching the main sequence and about ten percent of its time as a red giant, then if we surveyed a hundred stars like the Sun at different stages of their evolution we’d find only about one on its way to the main sequence, ninety percent we’d find on the main sequence, and about ten percent we’d find as red giants. This is not the whole truth however because the different evolutionary stages have different luminosities, and short-lived but luminous stages of stellar evolution are much more visible than long-lived or dim stages of stellar evolution. Thus the stellar catalogs are over represented in the short-lived luminous stages such as red giants and of course supernovae.

Transcript: As was first seen nearly a hundred years ago, when luminosities and effective temperatures are gathered for hundreds of stars near the Sun, the result is not a scatter plot. Most stars in the H-R diagram lie on a diagonal line or track that runs from hot, luminous, and blue stars in the upper left corner down to cool, faint, and red stars in the lower right corner. Stars with these properties are called main sequence stars. The main sequence runs across the H-R diagram, and it represents all stars that get their energy from the fusion of hydrogen into helium.